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NASA-LLIS-0411
Lessons Learned - Inability to Perform Inflight Checkout of Viking Lander RF Power Amplifier in High-Power Mode (~1975)
Year: 1996
Abstract: Abstract:
Inflight checkout of the Viking Lander relay link transmitter posed the risk of overloading and zenering input transistors in the Orbiter relay receiver. A system design must include requirements for "testability" and inflight test requirements should be considered in selection of telemetry data points.
Inflight checkout of the Viking Lander relay link transmitter posed the risk of overloading and zenering input transistors in the Orbiter relay receiver. A system design must include requirements for "testability" and inflight test requirements should be considered in selection of telemetry data points.
Subject: Antenna Pattern
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| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T16:29:28Z | |
| date available | 2017-09-04T16:29:28Z | |
| date copyright | 06/26/1996 | |
| date issued | 1996 | |
| identifier other | UJBEQCAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/92737 | |
| description abstract | Abstract: Inflight checkout of the Viking Lander relay link transmitter posed the risk of overloading and zenering input transistors in the Orbiter relay receiver. A system design must include requirements for "testability" and inflight test requirements should be considered in selection of telemetry data points. | |
| language | English | |
| title | NASA-LLIS-0411 | num |
| title | Lessons Learned - Inability to Perform Inflight Checkout of Viking Lander RF Power Amplifier in High-Power Mode (~1975) | en |
| type | standard | |
| page | 3 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;1996 | |
| contenttype | fulltext | |
| subject keywords | Antenna Pattern | |
| subject keywords | Communication Link | |
| subject keywords | Margins | |
| subject keywords | RF Measurement | |
| subject keywords | Spacecraft | |
| subject keywords | Subsystem Interaction | |
| subject keywords | Test & Verification | |
| subject keywords | Test Methods |